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Commitments and Contingencies (Details) € in Thousands | 3 Months Ended | 9 Months Ended |  |  |  |  |  |  |  |  |  |  |
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Sep. 30, 2024 USD ($) claim | Jun. 30, 2024 USD ($) | Mar. 31, 2024 USD ($) | Sep. 30, 2023 USD ($) | Jun. 30, 2023 USD ($) | Mar. 31, 2023 USD ($) | Sep. 30, 2024 USD ($) case claim | Sep. 30, 2023 USD ($) | Sep. 30, 2024 BRL (R$) claim | Jul. 19, 2024 EUR (€) | Jul. 05, 2024 EUR (€) | May 31, 2024 USD ($) | Apr. 26, 2024 USD ($) | Dec. 31, 2023 USD ($) | Nov. 30, 2022 USD ($) | Feb. 25, 2022 EUR (€) | Oct. 14, 2021 EUR (€) | Dec. 30, 2020 USD ($) | Jan. 27, 2020 party
Commitments and Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number Of Potentially Related Parties | party |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 23
Reserve for loss contingencies | $ 4,900,000 |  |  |  |  |  | $ 4,900,000 |  |  |  |  |  |  |  |  |  |  |  |
Penalties | 6,000,000 |  |  |  |  |  | 6,000,000 |  | R$ 32,000,000 |  |  |  |  |  |  |  |  |  |
Current Portion of Environmental Liabilities | 8,981,000 |  |  |  |  |  | 8,981,000 |  |  |  |  |  |  | $ 7,540,000 |  |  |  |  |
Environmental liabilities | 22,959,000 |  |  |  |  |  | 22,959,000 |  |  |  |  |  |  | 25,682,000 |  |  |  |  |
Total environmental liabilities | 31,940,000 |  |  |  |  |  | 31,940,000 |  |  |  |  |  |  | $ 33,222,000 |  |  |  |  |
Malpractice Insurance, Deductible |  |  |  |  |  |  | 5,000,000.0 |  |  |  |  |  |  |  |  |  |  |  |
Net income (loss) | (12,267,000) | $ (11,120,000) | $ (16,846,000) | $ (10,094,000) | $ (15,838,000) | $ (8,590,000) | (40,233,000) | $ (34,522,000) |  |  |  |  |  |  |  |  |  |  |
DTSC Investigation |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commitments and Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Current Portion of Environmental Liabilities |  |  |  |  |  |  |  |  |  |  |  | $ 3,100,000 |  |  |  |  |  |  |
Sao Paulo State Revenue Authority |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commitments and Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss contingency reserves |  |  |  |  |  |  |  |  |  |  |  |  | $ 3,500,000 |  |  |  |  |  |
BRAZIL |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commitments and Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies, Unpaid Service Taxes |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,900,000 |
Loss Contingencies, Overall Liability | 5,900,000 |  |  |  |  |  | 5,900,000 |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingency Accrual, Provision |  |  |  |  |  |  | 0 |  |  |  |  |  |  |  |  |  |  |  |
Kentucky Department of Environmental Protection |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commitments and Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Current Portion of Environmental Liabilities | 200,000 |  |  |  |  |  | 200,000 |  |  |  |  |  |  |  |  |  |  |  |
Proposed civil penalty | $ 1,000,000 |  |  |  |  |  | $ 1,000,000 |  |  |  |  |  |  |  | $ 800,000 |  |  |  |
Other |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commitments and Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of pending claims | claim | 17,000 |  |  |  |  |  | 17,000 |  | 17,000 |  |  |  |  |  |  |  |  |  |
Number of claims dismissed to date by stipulation or summary judgment prior to trial | case |  |  |  |  |  |  | 28,500 |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingency Accrual, Provision |  |  |  |  |  |  | $ 0 |  |  |  |  |  |  |  |  |  |  |  |
Alleged Violation of Environmental Permit in Ijmuiden, Netherland | Amsterdam Public Prosecutor’s Office |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commitments and Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingency, Amount Seeking From Other Party | € |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | € 100 |  |
Loss Contingency, Fine Issued By Court | € |  |  |  |  |  |  |  |  |  | € 25 | € 300 |  |  |  |  | € 5 |  |  |

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